Atlas Sound AA120M specifications BGM Source

Page 20

AA120M MIXER AMPLIFIER

OWNER'S MANUAL

Example 5 - Hotel Room Combining Using Two AA120Ms

Music On/Off Room A

Remote Volume Room A

 

 

 

 

ON

5

4 6

37

28

19

 

 

 

OFF

 

 

 

 

 

 

 

0

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unswitched

Breaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input 6

 

 

 

Input 5

 

 

Input 4

Input 3

 

Input 2

 

Input 1

Mute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone2

Zone3

 

 

 

 

 

 

120V AC 60Hz

125V AC 4A

 

 

Zone2 Out

Zone3 Out

 

 

 

 

 

 

Bridge

 

Level

 

Level

Zone2

 

Zone3

 

Trim

Trim

 

 

Trim

 

Trim

 

Sens

 

Max 500W

Push Reset

Relay

24V DC 200mA

1W 8 Ohm

600 Ohm 1V

Rmt Mute

Vca

 

In/Out

Sel

 

 

 

 

1 2 3 4 5 6 7 8 910

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

C

NO - +

- +

-

+

 

G M

 

 

 

G -

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

0

10

 

0

10

0

10

0

10

0

10

 

0

10

0

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

10 0

 

10 ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass

 

 

Bypass

 

 

Vox Mute

 

 

Vox Mute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Send

 

Rcv

 

 

Send

 

Rcv

Send

 

 

Rcv

 

Send

 

Off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone2 Vox Mute Zone3

 

 

Zone2 Vox Mute Zone3

Zone2

Off

 

Zone3

 

Zone2

 

Zone3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level

 

Level

 

 

Level

 

Level

Level

 

 

Level

 

Level

 

Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pwr In

 

 

 

Tape Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Com

8 Ohm

25V

 

70V

100V

 

 

 

 

 

 

 

 

 

0

10

0

10

0

10

0

10

0

10

0

10

0

10

0

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Send

 

Rcv

 

 

 

G

-

+

 

 

G

-

+

G

-

 

+

 

G

-

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vox Mute

Pre Out

Input 5

Line Out

Input 4

 

 

Input 3

 

Input 2

 

 

Input 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120V AC 60Hz 300W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ballroom "A" Microphones

 

 

 

 

 

 

 

 

70.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

V

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

p

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

eak

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

er

Bal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUICK REVERSE

 

 

 

 

 

 

 

 

 

 

lro

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m

"A"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tape Record Ballroom "A"

Room Combine

Switch

ON

 

BGM Source

 

 

CD-RW PLAYBACK

 

OFF

 

 

SINGLE

STOP

PLAY/PAUSE

PLAYOPEN/CLOSE

 

power

Music On/Off Room A

Remote Volume Room A

ON

5

4 6

37

28

19

power

OFF

010

LEVEL

Unswitched

Breaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input 6

 

 

 

 

Input 5

 

 

Input 4

 

Input 3

 

Input 2

 

Input 1

Mute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone2

 

Zone3

 

 

 

 

 

 

 

 

120V AC 60Hz

125V AC 4A

 

 

 

 

Zone2 Out

Zone3 Out

 

 

 

 

Bridge

 

Level

 

 

Level

 

Zone2

Zone3

 

Trim

 

Trim

 

Trim

 

Trim

 

Sens

 

Max 500W

Push Reset

Relay

 

24V DC 200mA

1W 8 Ohm

600 Ohm 1V

Rmt Mute

Vca

In/Out

-

Sel

 

 

 

 

 

1 2 3 4 5 6 7 8 910

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

C

NO

-

+

-

+

-

+

G

M

 

G

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

0

 

10

0

10

0

10

0

10

0

10

 

0

10

0

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

10

0

 

10 ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass

 

 

Bypass

 

 

Vox Mute

 

 

Vox Mute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Send

 

 

Rcv

 

Send

 

Rcv

 

Send

 

Rcv

 

Send

 

Off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone2

Vox Mute

Zone3

 

Vox Mute

 

Off

Zone3

 

Zone2

 

Zone3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone2

 

Zone3

 

Zone2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level

 

 

Level

 

Level

 

Level

 

Level

 

Level

 

Level

 

Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pwr In

 

 

 

 

Tape Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Com

8 Ohm

25V

70V

100V

 

 

 

 

 

 

 

 

 

 

0

10

0

10

0

10

0

10

0

10

0

10

0

10

0

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bypass

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Send

 

Rcv

 

 

 

 

G

 

-

+

 

G

-

+

 

G

-

+

 

G

-

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vox Mute

Pre Out

Input 5

Line Out

Input 4

 

 

Input 3

 

Input 2

 

 

Input 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120V AC 60Hz 300W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ballroom "B" Microphones

70.

 

 

 

 

 

7

V

 

 

 

 

 

S

 

 

 

 

 

p

 

 

 

 

 

eak

 

 

 

 

 

e

rs

Bal

 

 

 

 

 

QUICK REVERSE

 

 

 

lro

 

 

 

 

 

o

 

 

 

 

 

m

"B"

 

 

 

 

 

Tape Record Ballroom "A"

power

From Ennunciator Panel

Specifications are subject to change without notice

AtlasSound.com

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. •

TELEPHONE: (800) 876-3333

FAX: (800) 765-3435

©2006 ATLAS SOUND LP

Printed in U.S.A.

00106

ATS002179 RevA 01/06

PP

20

Image 20
Contents AtlasSound.com AA120M Mixer AmplifierAA120M Mixer Amplifier Table of Contents Safety InstructionsApplications FeaturesIntroduction AA120M Mixer Amplifier Safety Precautions Message Conventions and Safety SymbolsAtlasSound.com AA120M Mixer Amplifier Front Panel Description Dipswitch AA120M Mixer Amplifier Rear Panel DescriptionInput Input 1 Trim Mute Sens For Vox Mute BusMute Send On/Off Inputs 2, 3,VOX Mute Switch For Channels 2, 3, 4, Zone 2 And Zone 3 Level ControlsInput 6 Module Slot Tape OutPre Out PwrBridge In/Out Bridge SelZone 2 And Zone 3 Mute Assign Special Internal Feature Remote Mute Priority MuteZone 3 Out Zone 2 OutVDC Terminals RelayLoudspeaker Terminals Circuit BreakerUnswitched Outlet Power CordDipswitch Settings AA120M Mixer Amplifier Quick Start ExamplesOFF Example 3 Optional Plug-In Module Application Example 4 Remote Level Control Example 5 Hotel Room Combining Using Two AA120Ms BGM Source AA120M Mixer Amplifier Wiring the AA120M Security Plug InstallationTo VCA Terminals Rack Mount KITAA120M Mixer Amplifier Internal Jumper Locations Optional Input TransformerBlock Diagram for AA120M AA120M Mixer Amplifier Specifications SensitivityAtlasSound.com AtlasSound.com Limited Warranty Service
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Manual 1 pages 62.17 Kb

AA120M specifications

The Atlas Sound AA120M is a versatile and powerful amplifier designed primarily for commercial and professional audio applications. This robust unit stands out due to its impressive features, advanced technologies, and impeccable sound characteristics, making it a popular choice for venues such as conference halls, schools, and places of worship.

At the heart of the AA120M is its 120-watt output, which ensures that audio distribution is both loud and clear, capable of powering a variety of speaker systems. Its high-efficiency design incorporates a Class D amplification technology that not only enhances sound quality but also minimizes power consumption. This efficient power management results in lower heat output, which prolongs the lifespan of the unit and reduces the need for extensive cooling systems.

The AA120M is equipped with multiple input options, including balanced XLR and unbalanced RCA connectors, accommodating various audio sources. The microphone input features a priority mode, allowing announcements or important messages to override background music seamlessly. This feature is particularly beneficial in environments where announcements are critical to safety and communication.

Sound quality is further enhanced by the built-in EQ controls, allowing users to shape the audio output to suit the acoustics of their environment or personal preferences. The amplifier also offers a low-impedance operation, which supports a wide range of speaker systems, enhancing compatibility across different setups.

Another noteworthy characteristic of the AA120M is its built-in limiter circuitry, designed to prevent audio peaks that could lead to distortion or damage to connected speakers. This protective feature makes it an ideal choice for public address systems where audio integrity is paramount.

Additionally, the amplifier includes a sleek, rack-mountable design, making it easy to integrate into existing audio setups. Its durability and reliability ensure that it can handle extended use without compromising performance.

In summary, the Atlas Sound AA120M is a multifunctional amplifier that combines power, efficiency, and flexibility. With its advanced features and technologies, it stands out as a compelling choice for anyone looking to enhance their audio experience in commercial or professional settings, delivering clear and powerful sound with every use.